Why Pi-based prototypes can fall apart in industrial environments, and how the BB-400 fixes every weak point. How onboard UPS, dual-power inputs, deterministic I/O, and industrial-grade networking ...

Several Raspberry Pi products with 2GB or more of memory will soon be $10 to $60 more expensive. Several Raspberry Pi products with 2GB or more of memory will soon be $10 to $60 more expensive. is a ...

This tiny, inexpensive microcontroller makes it easy to build reliable, room-by-room Home Assistant sensors without paying the smart home tax.

Tired of paying for pricey VPNs? With a Raspberry Pi and a bit of know-how, you can host your own VPN for free. I’ll show you exactly how to do it. I’ve been writing about technology since 2012, ...

At first glance, it may look like [Rybitski]’s 7-segment RGB LED clock is something that’s been done before, but look past the beautiful mounting. It’s not just stylishly framed; ...

I've used my Flipper Zero to replace lost remotes, open security doors, and more. Here's how to get started with your new favorite hacking tool.

You can buy all kinds of conventional clocks that have hands and numbers for easy reading. Or, like [Fabio Ricci], you could build yourself something a little more esoteric, like this neat shadow ...

Display live hockey and basketball game scores, future start times, standings, etc. on an LED matrix driven by a Raspberry Pi. Hardware requirements, installation ...

Abstract: This study proposes a design method for a multi-layer dynamic interactive device based on the YOLO algorithm and Raspberry Pi-PLC collaborative control. Inspired by the Taoist figure Laozi, ...

Abstract: This paper addresses the limitations of conventional PI control in Vienna rectifiers, including sluggish dynamic response and inadequate disturbance rejection. A dual-loop control strategy ...